2.7.1.63: polyphosphate-glucose phosphotransferase
This is an abbreviated version!
For detailed information about polyphosphate-glucose phosphotransferase, go to the full flat file.
Word Map on EC 2.7.1.63
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2.7.1.63
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mycobacterium
-
tuberculosis
-
6-phosphate
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glucokinases
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shermanii
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propionibacterium
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nonprocessive
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synthesis
- 2.7.1.63
- mycobacterium
- tuberculosis
- 6-phosphate
- glucokinases
- shermanii
-
propionibacterium
-
nonprocessive
- synthesis
Reaction
Synonyms
All1371, GMK, inorganic polyphosphate/ATP-glucomannokinase, inorganic polyphosphate:D-glucose 6-phosphotransferase, More, PGPTase, phosphotransferase, polyphosphate-glucose, poly P glucokinase, poly(P) glucokinase, poly(P)/ATP-glucomannokinase, PolyP-dependent glucokinase, polyP-GK, polyP-Glk, polyphosphate glucokinase, polyphosphate-D-(+)-glucose-6-phosphotransferase, polyphosphate-dependent glucokinase, polyphosphate-glucose 6-phosphotransferase, polyphosphate/ATP-glucomannokinase, PP-Glk, PPGK, SCO5059
ECTree
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Temperature Stability
Temperature Stability on EC 2.7.1.63 - polyphosphate-glucose phosphotransferase
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30 - 40
purified recombinant enzyme, 100% remaining activity after 1 h
37
-
24 h, pH 4-5: precipitation and 80% of activity retained, above pH 5.5: inactivation within 24 h, 0.3 M KCl stabilizes
40
50
purified recombinant enzyme, 12% remaining activity after 1 h
55
60
purified recombinant enzyme, no remaining activity after 5 min
55
t1/2: 1.4 min (wild-type enzyme), t1/2: 3.2 min (mutant enzyme A231T), t1/2: 240 min (mutant enzyme F30L/T72A/A231T), t1/2: 2200 min (mutant enzyme F30L/T72A/V88M/A231T), t1/2: 10080 min (mutant enzyme F30L/R34P/T72A/V88M/A231T)